Yeah, I have seen them. Isn’t it amazing their ability to deliver what you want? But also, I have seen some of their (and similar company) prices. Like 10 or 100 times what can afford. I have been scrounging these interesting elements for about 10 years now. With patience I seem to stumble on stuff I can make work. So, with more patience than money, my collection, and experience, grows, albeit slowly. Savoring each new element is actually quite a joy—if I just clicked and 10 new ones just showed up, all machined to size, finished, and maybe even labeled, well, it wouldn’t be the same. If anyone on this list gets a bead on some cast-offs of something I can machine down to size, please let me know. I’ll pay, but can’t do full commercial retail. -Bill